On the whole, the profit is quite good. To understand this problem, we must first understand the cost composition of cold rice noodles. At present, the single serving of cold noodles sold in the market is basically about 50 Liang, so the production cost of this amount of cold noodles is less than 50 cents (including flour, coal and brush oil), and the cost of seasoning is one piece per serving, at most one or two pieces, including Chili oil, sesame oil, garlic juice, seasoning water, vinegar and shredded cucumber. The comprehensive cost of a cold noodle is the most 1.7 yuan, and the cost will not exceed this range no matter where it is or how much the retail price of cold noodle is. For example, the local retail price in 5 yuan is 50 copies a day on average, and the monthly net income reaches 5,000. If you sell 100 copies a day on average, your monthly net income will reach 1 10,000. Of course, the higher the selling price, the greater the sales volume, and the more you earn.